253215072

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 240

約数和(自身を含む): 829870272

約数和(自身を除く): 576655200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 83, 88, 96, 99, 107, 108, 132, 144, 162, 166, 176, 198, 214, 216, 249, 264, 288, 297, 321, 324, 332, 352, 396, 428, 432, 498, 528, 594, 642, 648, 664, 747, 792, 856, 864, 891, 913, 963, 996, 1056, 1177, 1188, 1284, 1296, 1328, 1494, 1584, 1712, 1782, 1826, 1926, 1992, 2241, 2354, 2376, 2568, 2592, 2656, 2739, 2889, 2988, 3168, 3424, 3531, 3564, 3652, 3852, 3984, 4482, 4708, 4752, 5136, 5478, 5778, 5976, 6723, 7062, 7128, 7304, 7704, 7968, 8217, 8667, 8881, 8964, 9416, 9504, 10272, 10593, 10956, 11556, 11952, 13446, 14124, 14256, 14608, 15408, 16434, 17334, 17762, 17928, 18832, 21186, 21912, 23112, 23904, 24651, 26643, 26892, 28248, 28512, 29216, 30816, 31779, 32868, 34668, 35524, 35856, 37664, 42372, 43824, 46224, 49302, 53286, 53784, 56496, 63558, 65736, 69336, 71048, 71712, 73953, 79929, 84744, 87648, 92448, 95337, 97691, 98604, 106572, 107568, 112992, 127116, 131472, 138672, 142096, 147906, 159858, 169488, 190674, 195382, 197208, 213144, 215136, 239787, 254232, 262944, 277344, 284192, 293073, 295812, 319716, 338976, 381348, 390764, 394416, 426288, 479574, 508464, 586146, 591624, 639432, 719361, 762696, 781528, 788832, 852576, 879219, 959148, 1016928, 1172292, 1183248, 1278864, 1438722, 1525392, 1563056, 1758438, 1918296, 2344584, 2366496, 2557728, 2637657, 2877444, 3050784, 3126112, 3516876, 3836592, 4689168, 5275314, 5754888, 7033752, 7673184, 7912971, 9378336, 10550628, 11509776, 14067504, 15825942, 21101256, 23019552, 28135008, 31651884, 42202512, 63303768, 84405024, 126607536, 253215072]

約数ペア:

[(1, 253215072), (2, 126607536), (3, 84405024), (4, 63303768), (6, 42202512), (8, 31651884), (9, 28135008), (11, 23019552), (12, 21101256), (16, 15825942), (18, 14067504), (22, 11509776), (24, 10550628), (27, 9378336), (32, 7912971), (33, 7673184), (36, 7033752), (44, 5754888), (48, 5275314), (54, 4689168), (66, 3836592), (72, 3516876), (81, 3126112), (83, 3050784), (88, 2877444), (96, 2637657), (99, 2557728), (107, 2366496), (108, 2344584), (132, 1918296), (144, 1758438), (162, 1563056), (166, 1525392), (176, 1438722), (198, 1278864), (214, 1183248), (216, 1172292), (249, 1016928), (264, 959148), (288, 879219), (297, 852576), (321, 788832), (324, 781528), (332, 762696), (352, 719361), (396, 639432), (428, 591624), (432, 586146), (498, 508464), (528, 479574), (594, 426288), (642, 394416), (648, 390764), (664, 381348), (747, 338976), (792, 319716), (856, 295812), (864, 293073), (891, 284192), (913, 277344), (963, 262944), (996, 254232), (1056, 239787), (1177, 215136), (1188, 213144), (1284, 197208), (1296, 195382), (1328, 190674), (1494, 169488), (1584, 159858), (1712, 147906), (1782, 142096), (1826, 138672), (1926, 131472), (1992, 127116), (2241, 112992), (2354, 107568), (2376, 106572), (2568, 98604), (2592, 97691), (2656, 95337), (2739, 92448), (2889, 87648), (2988, 84744), (3168, 79929), (3424, 73953), (3531, 71712), (3564, 71048), (3652, 69336), (3852, 65736), (3984, 63558), (4482, 56496), (4708, 53784), (4752, 53286), (5136, 49302), (5478, 46224), (5778, 43824), (5976, 42372), (6723, 37664), (7062, 35856), (7128, 35524), (7304, 34668), (7704, 32868), (7968, 31779), (8217, 30816), (8667, 29216), (8881, 28512), (8964, 28248), (9416, 26892), (9504, 26643), (10272, 24651), (10593, 23904), (10956, 23112), (11556, 21912), (11952, 21186), (13446, 18832), (14124, 17928), (14256, 17762), (14608, 17334), (15408, 16434)]